-
UFR2.0
通过人脸图像归一化，人脸检测，特征提取等处理后，实现人脸识别功能(Through the Human face image normalization, face detection, feature extraction, such as treatment, the realization of face recognition feature)
- 2009-02-20 10:14:52下载
- 积分：1
-
ahp
说明： 用EXCEL做的层次分析法(Analytic Hierarchy Process,简称AHP法)
(EXCEL to do with AHP (Analytic Hierarchy Process, referred to as AHP method))
- 2009-07-30 23:06:42下载
- 积分：1
-
手机游戏连连看的主要代码，手机游戏连连看的主要代码
手机游戏连连看的主要代码，手机游戏连连看的主要代码-Mobile Games Lianliankan the main code, mobile game Lianliankan major code
- 2022-07-14 16:20:47下载
- 积分：1
-
数控电压源
一款基于IAP15W4K61S4的数控电压源(A Digital Voltage Source Based on IAP15W4K61S4)
- 2020-06-19 15:20:02下载
- 积分：1
-
疲劳检测
说明： 虽然 AdaBoost 算法的检测速度快，误识率低，但是在样本的权重更新过程中，对于分类错误样本中的正、负样本没有加以区分，不利于提高正样本的识别率。本文提出一种新的权重更新方法，对于分类错误的样本，对判断错误的正样本给更高的权重，使得算法在下一轮迭代时，更加关注对分类错误的正样本的学习，从而提高对正样本（人眼）的检测率。采用基于最小二乘法对眼部的外轮廓进行椭圆拟合，根据拟合椭圆的参数来判断眼睛的睁闭状态；采用结合 PERCLOS 和眨眼频率的方法，对疲劳状态进行检测。(Although AdaBoost algorithm has fast detection speed and low false recognition rate, in the process of sample weight updating, there is no distinction between positive and negative samples in classification error samples, which is not conducive to improving the recognition rate of positive samples. In this paper, a new weight updating method is proposed, which gives higher weight to the positive samples of classification errors, so that the algorithm pays more attention to the learning of the positive samples of classification errors in the next iteration, so as to improve the detection rate of the positive samples (human eyes). Based on the least square method, the eye contour is fitted with ellipse, and the opening and closing state of eyes is judged according to the parameters of fitting ellipse; the fatigue state is detected by combining PERCLOS and blinking frequency..)
- 2020-06-27 02:57:40下载
- 积分：1
-
Effective_C++2e
说明： 非常经典的C++书籍。书中介绍了55个准则，每一条准则描述一个编写出更好的C++的方式。(Very classic C + + books. The book introduces 55 guidelines, each of which describes a way to write better c + +.)
- 2020-12-28 20:49:49下载
- 积分：1
-
总结—关于VSG惯性
对储能模拟惯性进行了整理分析，可用于逆变器VSG控制(The storage simulation inertia is analyzed and analyzed, which can be used for inverter VSG control.)
- 2020-10-21 20:57:25下载
- 积分：1
-
34401a
VB 透过GPIB 和仪器通信，代码比较简单，仅供参考。谢谢(VB communicates with the instrument through GPIB. The code is relatively simple and is for reference only. Thank you)
- 2020-06-22 18:00:01下载
- 积分：1
-
dcdc
光伏发电DC-DC 仿真，利用H 桥型双向 DC/DC 变换器的原理
其电压极性不变，但电流的极性却不同，因此能够实现能量的双向流动，功率可以向两个方向流动，而能量流动的方向可由负载大小以及光伏电池的发电特性而决定。对于储能装置的电路拓扑结构，本文采用 H 桥型 Buck/Boost 直流变换器来完成对蓄电池充电放电的控制。(DC-DC simulation of photovoltaic power generation)
- 2018-05-08 12:41:45下载
- 积分：1
-
06035680Dijkstra
说明： 迪杰斯特拉算法，很好用，鲁棒性强，有效。实用性强(Dijkstra algorithm, very good, robust, effective.Strong practicability)
- 2019-10-17 16:10:25下载
- 积分：1
